06035 - Well Preserved 1.07 Inch Spinosaurus Dinosaur Tooth Cretaceous Taza NWA 859 Diagnostic characteristics of pterosaur claws:

Diagnostic characteristics of pterosaur claws:

Its features suggest that it is the claw of some type of small crocodile

The exact taxonomic classification is complex given that there are very few published studies that refer to the rests of the Pterosaurs in the North African Upper Cretaceous

it is known that both the Abelisauridae and the Dromaeosauridae are present there

Impressive specimen of the brittlestar genus Ophiura

06035 - Well Preserved 1.07 Inch Spinosaurus Dinosaur Tooth Cretaceous Taza NWA 859 Diagnostic characteristics of pterosaur claws:Spectacular example of tooth belonging to an individual of Spinosaurus. The enamel color is spectacular, featuring intense brilliant tones. This tooth has been stabilized on its surface by Paraloid B 72 to ensure its stability and consistency. This process does not affect neither the color nor any of the characteristics. It simply makes the specimen better preserved in the long term. One of the difficult features to find in dentition samples of